172105920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{8537}}^1$

素因数の和:8567

約数の個数: 168

約数和(自身を含む): 676619424

約数和(自身を除く): 504513504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 8537, 10080, 17074, 20160, 25611, 34148, 42685, 51222, 59759, 68296, 76833, 85370, 102444, 119518, 128055, 136592, 153666, 170740, 179277, 204888, 239036, 256110, 273184, 298795, 307332, 341480, 358554, 384165, 409776, 478072, 512220, 537831, 546368, 597590, 614664, 682960, 717108, 768330, 819552, 896385, 956144, 1024440, 1075662, 1195180, 1229328, 1365920, 1434216, 1536660, 1639104, 1792770, 1912288, 2048880, 2151324, 2390360, 2458656, 2689155, 2731840, 2868432, 3073320, 3585540, 3824576, 4097760, 4302648, 4780720, 4917312, 5378310, 5736864, 6146640, 7171080, 8195520, 8605296, 9561440, 10756620, 11473728, 12293280, 14342160, 17210592, 19122880, 21513240, 24586560, 28684320, 34421184, 43026480, 57368640, 86052960, 172105920]

約数ペア:

[(1, 172105920), (2, 86052960), (3, 57368640), (4, 43026480), (5, 34421184), (6, 28684320), (7, 24586560), (8, 21513240), (9, 19122880), (10, 17210592), (12, 14342160), (14, 12293280), (15, 11473728), (16, 10756620), (18, 9561440), (20, 8605296), (21, 8195520), (24, 7171080), (28, 6146640), (30, 5736864), (32, 5378310), (35, 4917312), (36, 4780720), (40, 4302648), (42, 4097760), (45, 3824576), (48, 3585540), (56, 3073320), (60, 2868432), (63, 2731840), (64, 2689155), (70, 2458656), (72, 2390360), (80, 2151324), (84, 2048880), (90, 1912288), (96, 1792770), (105, 1639104), (112, 1536660), (120, 1434216), (126, 1365920), (140, 1229328), (144, 1195180), (160, 1075662), (168, 1024440), (180, 956144), (192, 896385), (210, 819552), (224, 768330), (240, 717108), (252, 682960), (280, 614664), (288, 597590), (315, 546368), (320, 537831), (336, 512220), (360, 478072), (420, 409776), (448, 384165), (480, 358554), (504, 341480), (560, 307332), (576, 298795), (630, 273184), (672, 256110), (720, 239036), (840, 204888), (960, 179277), (1008, 170740), (1120, 153666), (1260, 136592), (1344, 128055), (1440, 119518), (1680, 102444), (2016, 85370), (2240, 76833), (2520, 68296), (2880, 59759), (3360, 51222), (4032, 42685), (5040, 34148), (6720, 25611), (8537, 20160), (10080, 17074)]